Fatal error: Uncaught TYPO3Fluid\Fluid\Core\ViewHelper\Exception: No Content Object definition found at TypoScript object path "tt_content.list.20.td_newsletter_pi1" in /srv/www/lebensschule/htdocs/typo3/sysext/fluid/Classes/ViewHelpers/CObjectViewHelper.php:161
Stack trace:
#0 /srv/www/lebensschule/htdocs/typo3temp/var/cache/code/fluid_template/Standard_action_List_60c5777d6e8d8b4c31caa73b68696337571ddfd7.php(70): TYPO3\CMS\Fluid\ViewHelpers\CObjectViewHelper::renderStatic()
#1 /srv/www/lebensschule/htdocs/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractConditionViewHelper.php(78): Standard_action_List_60c5777d6e8d8b4c31caa73b68696337571ddfd7->{closure}()
#2 /srv/www/lebensschule/htdocs/typo3temp/var/cache/code/fluid_template/Standard_action_List_60c5777d6e8d8b4c31caa73b68696337571ddfd7.php(95): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractConditionViewHelper::renderStatic()
#3 /srv/www/lebensschule/htdocs/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php(260): Standard_action_List_60c5777d6e8d8b4c31caa73b6869633 in /srv/www/lebensschule/htdocs/typo3/sysext/fluid/Classes/ViewHelpers/CObjectViewHelper.php on line 161